Perhaps you should try some spelling variations:
"based computation of computer program" » "based computational of computer program" (Expand search), "based competition of computer program" (Expand search), "based compilation of computer program" (Expand search)
"using coding opencv python programming" » "using using opencv python programming" (Expand search), "using codigo opencl python programming" (Expand search), "using coding pnc python programming" (Expand search), "using coping opencv python programming" (Expand search), "using coating opencv python programming" (Expand search), "using cooking opencv python programming" (Expand search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"based computation of computer program\") OR (\"using coding opencv python programming\"))~".
• Removing quotes may allow a broader search: (( based computation of computer program ) OR ( using coding opencv python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("based computation of computer program") OR ("using coding opencv python programming"))*.